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+*** Settings ***
+Documentation  Update BMC MAC address with input MAC.
+
+Library   ../lib/gen_robot_keyword.py
+Resource  ../lib/utils.robot
+Resource  ../extended/obmc_boot_test_resource.robot
+
+*** Variables ***
+
+# MAC input from Jenkins job.
+${MAC_ADDRESS}  ${EMPTY}
+
+*** Test Cases ***
+
+Check And Reset MAC
+    [Documentation]  Update BMC with user input MAC address.
+
+    Should Not Be Empty  ${MAC_ADDRESS}
+    Open Connection And Log In
+    ${bmc_mac_addr}=  Execute Command On BMC  cat /sys/class/net/eth0/address
+    Run Keyword If  '${MAC_ADDRESS}' != '${bmc_mac_addr}'
+    ...  Set MAC Address
+
+*** Keywords ***
+
+Set MAC Address
+    [Documentation]  Update eth0 with input MAC address.
+
+    Write  fw_setenv ethaddr ${MAC_ADDRESS}
+    Run Key U  OBMC Boot Test \ OBMC Reboot (off)
+    ${bmc_mac_addr}=  Execute Command On BMC  cat /sys/class/net/eth0/address
+    Should Be Equal  ${bmc_mac_addr}  ${MAC_ADDRESS}